Boero Delta UC HB Two-component Epoxy Primer. 0,75 Lt. 051 Grey.

Boero Delta UC HB High thickness two-component epoxy primer for epoxy and polyurethanes cycles which, because of the remarkable quality of protection, resistance and adhesion, can be used on any type of support, in areas above and below the waterline of the boat.

PHYSICAL ASPECTS (at 20°C)
Finish: Matt
Colour: Grey
Solids (by volume): 52 ± 2 %
Specific gravity: 1,36 ÷ 1.40 g/cm³
Flash point: 29° C
Viscosity: Thixotropic (38.000 ÷ 45.000 cP)

APPLICATION DATA
Mixing ratio (in volume): 4:1 with 651.000
Duration of the catalysed product: 8hrs at 20° C
Thinner: 693.000 (max. 15 %)
APPLICATION METHOD
Conventional: Pressure: 3,5 bar Nozzle: 1,9 mm – 2,2 mm
Airless: Pressure: 150 bar Nozzle: 0,3 – 0,6 mm (0,012 – 0,024 in) Angle: 65° - 80°
Thinner: 693.000 (max. 15 %)
Dry film thickness: Standard range of application  100 μm - 200 μm (Recommended 150 μm)
Wet film thickness: Standard range of application 192 μm - 385 μm (Recommended 288 μm)
Theoretical yield at the thickness indicated m2/litre. Application range at the thickness recommended 3,5
Recommended primers: Delta 3000

Note: The product is supplied in two containers which are to be stirred together prior to use. Any necessary dilution must take place after the two products have been mixed. The physical data of two-component products relate to the components that have already been mixed together.

SURFACE PREPARATION
Pressure wash with fresh water and remove all traces of oil and grease. All the surface to be painted must be clean, dry and free of contaminants (if deemed necessary to assess the degree of cleanliness, then use Bresle ISO 8502-6 method).
Coating of fillers: vacuum to remove sanding residue, dust and dirt. Blow with dry clean air.
Fibreglass: On new surfaces,dewax with SIRIO. Sand with P120 - P150 grit paper, vacuum to remove sanding residue, dust and dirt. Blow with dry clean air.
Hull: Preventive cycle against osmosis (new gelcoat: dewax with SIRIO, sand with P120 - P150 grit paper) apply 2 coats of 150 μm each (DFT).

CONDITIONS DURING APPLICATION
Ensure there is adequate ventilation when the paint is applied in confined spaces.